Which of the following was a cause of the French and Indian War? 1. Britain and France disputed borders in the Ohio River Valley.

2. French and American smugglers competed for navigation rights on the Ohio River.

3. France and Native Americans disputed trading rights in the Ohio River Valley.

4. Native Americans attacked British forts in the Ohio River Valley.

the answer is, Native americans attacked British forts beside ohio river.

Explanation:

To point out that there is a mistake in your question in the last sentence, That forts will not be built in river but beside the river

b. major john c. frémont led a rebellion called the bear flag revolt.

explanation:

during the bear flag revolt, from june to july 1846, a small group of american settlers in california rebelled against the mexican government and proclaimed california an independent republic. the republic was short-lived because soon after the bear flag was raised, the u.s. military began occupying california, which went on to join the union in 1850. the bear flag became the official state flag in 1911.

the results of roman expansion produced social conflict and civil war. julius caesar gained power and became a dictator but was then assassinated. the reign of augustus began a long period of imperial rule and peace in the roman empire. rome faced the problems of how to maintain peace, law, and order.

hope this !

brainliest?